Martin Marietta Materials Inc
MLM- Exchange
- NYSE
- Industry
- Mining & Quarrying of Nonmetallic Minerals (No Fuels)
- SEC CIK
- 0000916076
No open-market purchases or sales by Martin Marietta Materials Inc insiders were filed in the last 90 days; 1,079 institutions reported holding it in 13F filings for Q2 2026, worth $34.2B in total; 4 superinvestors hold it, including TCI Fund Management and Gardner Russo & Quinn.
13F holders, Q1 2024
Institutional positions in Martin Marietta Materials Inc as of Mar 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 957
- +76 vs. Q4 2023
- Shares held
- 59.6M
- +1.05M (+1.8%) vs. Q4 2023
- Total value
- $36.4B
- +$7.21B (+24.7%) vs. Q4 2023
- New holders
- 135
- 306 more added
- Sold out
- 59
- 351 more reduced
8 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MLM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,079 | $34.2B |
| Q1 2026 | 1,077 | $34.3B |
| Q4 2025 | 1,117 | $37.1B |
| Q3 2025 | 1,053 | $36.7B |
| Q2 2025 | 999 | $32.8B |
| Q1 2025 | 953 | $28.5B |
| Q4 2024 | 992 | $30.5B |
| Q3 2024 | 948 | $32.4B |
| Q2 2024 | 940 | $32.3B |
| Q1 2024 | 957 | $36.4B |
| Q4 2023 | 889 | $29.3B |
| Q3 2023 | 815 | $24.1B |
| Q2 2023 | 804 | $27.0B |
| Q1 2023 | 746 | $20.7B |
| Q4 2022 | 768 | $19.7B |
| Q3 2022 | 736 | $18.8B |
| Q2 2022 | 728 | $17.5B |
| Q1 2022 | 763 | $22.7B |
| Q4 2021 | 775 | $25.6B |
| Q3 2021 | 700 | $19.7B |
| Q2 2021 | 696 | $20.3B |
| Q1 2021 | 692 | $19.4B |
Institutions, Q1 2024
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Forsta Ap-Fonden | 16,200 | $9.95M | 0.08% | +5,300+48.6% | Added |
| Creative Planning | 16,148 | $9.91M | 0.01% | +2,243+16.1% | Added |
| APG Asset Management N.V. | 16,861 | $9.58M | 0.02% | −146−0.9% | Reduced |
| Man Group plc | 15,399 | $9.45M | 0.03% | +3,778+32.5% | Added |
| GHP Investment Advisors, Inc. | 15,398 | $9.45M | 0.47% | +115+0.8% | Added |
| Jane Street Group, LLC | 14,933 | $9.17M | 0.01% | +6,251+72.0% | Added |
| Kovitz Investment Group Partners, LLC | 14,744 | $9.05M | 0.12% | +2,939+24.9% | Added |
| MetLife Investment Management | 14,472 | $8.88M | 0.06% | −531−3.5% | Reduced |
| Harvey Capital Management Inc | 14,120 | $8.67M | 2.54% | −815−5.5% | Reduced |
| Woodline Partners LP | 13,938 | $8.56M | 0.08% | −15,159−52.1% | Reduced |
| Daiwa Securities Group Inc. | 13,860 | $8.51M | 0.05% | −511−3.6% | Reduced |
| National Bank of Canada | 13,747 | $8.39M | 0.01% | −5,166−27.3% | Reduced |
| Retirement Systems of Alabama | 13,641 | $8.37M | 0.03% | +20+0.1% | Added |
| Comerica Bank | 13,591 | $8.34M | 0.04% | −204−1.5% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 13,568 | $8.33M | 0.06% | +34+0.3% | Added |
| Schonfeld Strategic Advisors LLC | 13,084 | $8.03M | 0.06% | +4,844+58.8% | Added |
| Amalgamated Bank | 12,905 | $7.92M | 0.07% | −2,954−18.6% | Reduced |
| Southeast Asset Advisors Inc. | 12,794 | $7.85M | 0.95% | +357+2.9% | Added |
| Texas Permanent School Fund | 12,776 | $7.84M | 0.06% | +15+0.1% | Added |
| Socorro Asset Management LP | 12,736 | $7.82M | 2.99% | −3,990−23.9% | Reduced |
| Susquehanna Fundamental Investments, LLC | 12,677 | $7.78M | 0.36% | +12,677 | New |
| USS Investment Management Ltd | 12,633 | $7.75M | 0.06% | −795−5.9% | Reduced |
| Washington Trust Bank | 12,585 | $7.73M | 0.74% | −1,476−10.5% | Reduced |
| Oppenheimer Asset Management Inc. | 12,418 | $7.62M | 0.11% | −2,542−17.0% | Reduced |
| IFM Investors Pty Ltd | 12,187 | $7.48M | 0.08% | 00.0% | Unchanged |
| Atria Investments LLC | 12,205 | $7.48M | 0.10% | +363+3.1% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 12,019 | $7.38M | 0.04% | +290+2.5% | Added |
| Marietta Investment Partners LLC | 11,624 | $7.14M | 1.56% | +64+0.6% | Added |
| Boston Private Wealth LLC | 11,560 | $7.10M | 0.16% | −1,473−11.3% | Reduced |
| Longbow Finance SA | 11,531 | $7.08M | 0.72% | −9,556−45.3% | Reduced |
| Ziegler Capital Management, LLC | 11,473 | $7.04M | 0.27% | −268−2.3% | Reduced |
| Holocene Advisors, LP | 11,272 | $6.92M | 0.03% | +11,272 | New |
| Crestline Management, LP | 11,000 | $6.75M | 0.64% | +11,000 | New |
| KBC Group NV | 10,942 | $6.72M | 0.02% | −16,967−60.8% | Reduced |
| Czech National Bank | 10,875 | $6.68M | 0.09% | +51+0.5% | Added |
| Weik Capital Management | 10,814 | $6.64M | 2.82% | −160−1.5% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 10,798 | $6.63M | 0.02% | −947−8.1% | Reduced |
| D.A. Davidson & Co. | 10,742 | $6.60M | 0.06% | +587+5.8% | Added |
| Utah Retirement Systems | 10,692 | $6.56M | 0.08% | 00.0% | Unchanged |
| DnB Asset Management AS | 10,643 | $6.53M | 0.03% | +10,643 | New |
| Royal London Asset Management Ltd | 10,476 | $6.43M | 0.02% | −4,809−31.5% | Reduced |
| Cetera Investment Advisers | 10,432 | $6.40M | 0.02% | +8,536+450.2% | Added |
| L & S Advisors Inc | 10,223 | $6.28M | 0.71% | +10,223 | New |
| US Bancorp | 10,074 | $6.19M | 0.01% | +53+0.5% | Added |
| Schroder Investment Management Group | 10,015 | $6.15M | 0.01% | +802+8.7% | Added |
| Quantinno Capital Management LP | 9,617 | $5.90M | 0.13% | +256+2.7% | Added |
| Assenagon Asset Management S.A. | 9,589 | $5.89M | 0.02% | −46,172−82.8% | Reduced |
| MML Investors Services, LLC | 9,583 | $5.88M | 0.02% | +3,200+50.1% | Added |
| Cambridge Investment Research Advisors, Inc. | 9,547 | $5.86M | 0.02% | +985+11.5% | Added |
| ProShare Advisors LLC | 9,473 | $5.82M | 0.02% | −240−2.5% | Reduced |
| New York Life Investment Management LLC | 9,354 | $5.74M | 0.06% | −325−3.4% | Reduced |
| Lountzis Asset Management, LLC | 9,322 | $5.72M | 2.71% | −490−5.0% | Reduced |
| Neuberger Berman Group LLC | 9,258 | $5.68M | 0.00% | −270−2.8% | Reduced |
| Synovus Financial Corp | 9,235 | $5.67M | 0.07% | +37+0.4% | Added |
| Leuthold Group, LLC | 8,908 | $5.47M | 0.62% | −18−0.2% | Reduced |
| Polar Asset Management Partners Inc. | 8,800 | $5.40M | 0.14% | +8,800 | New |
| Ancora Advisors, LLC | 8,603 | $5.28M | 0.12% | +1,726+25.1% | Added |
| Nisa Investment Advisors, LLC | 8,514 | $5.23M | 0.03% | −2,362−21.7% | Reduced |
| Robbins Farley LLC | 8,442 | $5.18M | 2.85% | −1,078−11.3% | Reduced |
| Beck Bode, LLC | 8,388 | $5.15M | 1.05% | +2,395+40.0% | Added |
| Salem Investment Counselors Inc | 8,363 | $5.13M | 0.17% | +8+0.1% | Added |
| AXA S.A. | 8,210 | $5.04M | 0.02% | −1,023−11.1% | Reduced |
| Xponance, Inc. | 8,187 | $5.03M | 0.05% | +469+6.1% | Added |
| Commonwealth Equity Services, LLC | 8,122 | $4.99M | 0.01% | +110+1.4% | Added |
| Mutual of America Capital Management LLC | 8,103 | $4.97M | 0.05% | −166−2.0% | Reduced |
| Chartwell Investment Partners, LLC | 7,947 | $4.88M | 0.17% | −6,053−43.2% | Reduced |
| Ethic Inc. | 7,916 | $4.86M | 0.12% | +952+13.7% | Added |
| Yousif Capital Management, LLC | 7,885 | $4.84M | 0.05% | −209−2.6% | Reduced |
| Empowered Funds, LLC | 7,842 | $4.81M | 0.09% | +7,120+986.1% | Added |
| Mader & Shannon Wealth Management, Inc. | 7,824 | $4.80M | 2.69% | −1,810−18.8% | Reduced |
| Transamerica Financial Advisors, Inc. | 7,719 | $4.74M | 0.48% | +7,013+993.3% | Added |
| Blair William & Co | 7,683 | $4.72M | 0.01% | +359+4.9% | Added |
| Northeast Financial Consultants Inc | 7,660 | $4.70M | 0.23% | +619+8.8% | Added |
| Sagefield Capital LP | 7,631 | $4.68M | 0.57% | −5,451−41.7% | Reduced |
| Skylands Capital, LLC | 7,410 | $4.55M | 0.63% | −400−5.1% | Reduced |
| British Columbia Investment Management Corp | 7,379 | $4.53M | 0.03% | +267+3.8% | Added |
| Crossmark Global Holdings, Inc. | 7,370 | $4.53M | 0.09% | +313+4.4% | Added |
| Verition Fund Management LLC | 7,351 | $4.51M | 0.04% | −14,349−66.1% | Reduced |
| American Investment Services, Inc. | 7,232 | $4.44M | 0.79% | +19+0.3% | Added |
| WSFS Capital Management, LLC | 7,208 | $4.43M | 0.25% | −33−0.5% | Reduced |
| Azzad Asset Management Inc | 7,152 | $4.39M | 0.51% | +39+0.5% | Added |
| Montag A & Associates Inc | 7,132 | $4.38M | 0.22% | −49−0.7% | Reduced |
| Turtle Creek Wealth Advisors, LLC | 7,101 | $4.36M | 1.07% | +7,033+10,342.6% | Added |
| Nissay Asset Management Corp | 7,025 | $4.31M | 0.03% | +129+1.9% | Added |
| Chase Investment Counsel Corp | 6,805 | $4.18M | 1.55% | −41−0.6% | Reduced |
| Red Spruce Capital, LLC | 6,724 | $4.13M | 1.92% | −245−3.5% | Reduced |
| State of Alaska, Department of Revenue | 6,704 | $4.12M | 0.05% | +30+0.4% | Added |
| Diversified Trust Co | 6,582 | $4.04M | 0.12% | −926−12.3% | Reduced |
| Public Employees Retirement Association of Colorado | 6,545 | $4.02M | 0.02% | −123−1.8% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 6,405 | $3.93M | 0.09% | 00.0% | Unchanged |
| Mill Capital Management, LLC | 6,225 | $3.82M | 0.32% | 00.0% | Unchanged |
| CIBC World Markets Corp | 6,220 | $3.82M | 0.03% | −1,741−21.9% | Reduced |
| Mariner, LLC | 6,205 | $3.81M | 0.01% | +296+5.0% | Added |
| Colonial Trust Advisors | 6,110 | $3.75M | 0.37% | +67+1.1% | Added |
| Mitchell Capital Management Co | 6,026 | $3.70M | 0.71% | +122+2.1% | Added |
| B & T Capital Management DBA Alpha Capital Management | 5,996 | $3.68M | 0.72% | −490−7.6% | Reduced |
| Summit Place Financial Advisors, LLC | 5,952 | $3.65M | 2.14% | −130−2.1% | Reduced |
| Catalyst Capital Advisors LLC | 5,885 | $3.61M | 0.09% | −130−2.2% | Reduced |
| Sequoia Financial Advisors, LLC | 5,829 | $3.58M | 0.04% | −620−9.6% | Reduced |
| Simplex Trading, LLC | 5,773 | $3.54M | 0.10% | +5,381+1,372.7% | Added |